56 lines
1003 B
Markdown
56 lines
1003 B
Markdown
---
|
||
id: 5900f5481000cf542c51005b
|
||
challengeType: 5
|
||
videoUrl: ''
|
||
title: 问题476：圆形包装II
|
||
---
|
||
|
||
## Description
|
||
<section id="description">令R（a，b，c）为具有边长a，b和c的三角形内的三个非重叠圆所覆盖的最大面积。令S（n）为R（a，b，c）在所有整数三元组（a，b，c）上的平均值，使得1≤a≤b≤c<a +b≤n给出S（2） ）= R（1,1,1）≈0.31998，S（5）≈1.25899。查找S（1803）四舍五入到小数点后面的小数点后5位。 </section>
|
||
|
||
## Instructions
|
||
<section id="instructions">
|
||
</section>
|
||
|
||
## Tests
|
||
<section id='tests'>
|
||
|
||
```yml
|
||
tests:
|
||
- text: <code>euler476()</code>应返回110242.87794。
|
||
testString: assert.strictEqual(euler476(), 110242.87794);
|
||
|
||
```
|
||
|
||
</section>
|
||
|
||
## Challenge Seed
|
||
<section id='challengeSeed'>
|
||
|
||
<div id='js-seed'>
|
||
|
||
```js
|
||
function euler476() {
|
||
// Good luck!
|
||
return true;
|
||
}
|
||
|
||
euler476();
|
||
|
||
```
|
||
|
||
</div>
|
||
|
||
|
||
|
||
</section>
|
||
|
||
## Solution
|
||
<section id='solution'>
|
||
|
||
```js
|
||
// solution required
|
||
```
|
||
|
||
/section>
|